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A4A LONDON LTD: plumbing, heating and air-conditioning company in Birmingham
A4A LONDON LTD is an active limited company (no. 14986243), incorporated in 2023, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in B36 (Birmingham), and 493 similar companies have a registered office within 10 km. If you need an MCS-certified air-to-air installer, MCS lists 0 installers certified for air-to-air heat pumps yet (checked 25 Sep 2026), so no company here can offer the £2,500 grant route today.
Active
Within 10 km
493 similar companies within 10 km. Birmingham
What homes around B36 need
In B36 last summer (2026) there were ≈8 nights that stayed above 18 °C — 9 times the 1991–2020 average of 0.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in B36 sit in a conservation area (no-record-uncertain, 574 live postcodes).
In England an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).
Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.
Nearest similar companies
| Company | Number | District | Distance |
|---|---|---|---|
| CORCONAIR LTD | 17320666 | B36 | ≈0.2 km |
| NBS PLUMBING & HEATING LTD | 13907124 | B36 | ≈0.5 km |
| WARMHOME24/7 LTD | 17035931 | B36 | ≈0.8 km |
| PIPE GUYS (BHAM ) LTD | 16872169 | B36 | ≈0.9 km |
| MIDLAND AIR CONDITIONING & FACILITY MANAGEMENT LTD | 06858221 | B36 | ≈1.0 km |
| BTH BOILER SERVICES (2010) LIMITED | 07290604 | B36 | ≈1.0 km |
| CLIMACOOL AIR CONDITIONING LIMITED | 12877641 | B36 | ≈1.0 km |
| SASOLIDBUILD LTD | 16731531 | B34 | ≈1.1 km |
| LJB COMMERCIAL HEATING AND VENTILATION LTD | 16610139 | B34 | ≈1.2 km |
| MSC HEATING LIMITED | 09082533 | B36 | ≈1.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 14986243 |
| Name | A4A LONDON LTD |
| Status | Active |
| Incorporated | 6 Jul 2023 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43390; 68320 |
| Registered office postcode | B36 9JN |
| Outcode | B36 |
| Nation | England |
| Air-to-air signal | not yet observed, checked 25 Sep 2026 |
| F-Gas | not yet observed, checked 25 Sep 2026 |
| MCS air-to-air | not yet observed, checked 25 Sep 2026 |
| Retrieved | 25 Sep 2026 |
| Dataset | https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip |
| Companies House page | Company 14986243 |
Companies House record: A4A LONDON LTD, company 14986243, status Active, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.
Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.